C Spire
C Spire Performance
Explore median download speeds, upload performance, and network latency for C Spire, calculated from millions of real-world, crowdsourced speed tests. These results reflect typical everyday performance to help you compare carriers and choose the network that delivers the fastest speeds, most responsive connections, and broadest coverage where you live, work, and travel.
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C Spire Coverage Map
View real-time coverage data for C Spire across the United States. Our coverage maps are based on millions of crowdsourced speed tests from users like you and allow you to see how well C Spire performs with granular detail.
C Spire Network Details
Explore the technical foundation of C Spire's network, including supported wireless technologies, spectrum frequencies, and available bands. This detailed breakdown highlights the apabilities that power coverage, capacity, and performance, along with the specific spectrum ranges used to deliver service across different areas. Use this information to understand device compatibility, network reach, and how C Spire's infrastructure supports real-world speeds and reliability.
C Spire MCC-MNC Codes
Mobile Country Code (MCC) and Mobile Network Code (MNC) are unique identifiers assigned to mobile network operators. Together, they form the Public Land Mobile Network (PLMN) identifier that your phone uses to identify and connect to C Spire's network. These codes are broadcast by cell towers and are used for network selection, roaming agreements, and regulatory compliance. This list contains the codes used by C Spire that are currently in active use.
| MCC | MNC | PLMN |
|---|---|---|
| 311 | 230 | 311-230 |
C Spire Autonomous System Numbers (ASN)
Autonomous Systems are groups of networks that participate in global internet routing. They are typically managed by companies, organizations, governments, or other entities. Each autonomous system is assigned a unique number that identifies them called an Autonomous System Number (ASN). When your phone connects to the internet, it's assigned an IP address that is managed by the autonomous system. The autonomous system then determines how that traffic is routed to and from the internet. Below are the autonomous systems used by C Spire for its cellular network.
C Spire
Compare C Spire with Other Networks
Compare download speeds, upload performance, and network latency across major mobile carriers in the United States. See how C Spire stacks up against the competition.
The cards above allow you to compare C Spire with other major carriers in the United States. The table highlights how each provider performs based on their median download, upload, and latency.
The following carriers are included in this comparison: C Spire, Verizon, T-Mobile, AT&T.
About C Spire
C Spire is a smaller mobile network operator in the United States. Operating its own cellular network infrastructure including cell towers, spectrum licenses, and core network equipment. As an MNO, C Spire provides direct network access and is responsible for network quality and coverage expansion. It is owned by Telapex, Inc.. With approximately 1.2 million subscribers as of 2016, C Spire is considered a smaller carrier in the United States.
Frequently Asked Questions
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See how C Spire stacks up against other carriers in the United States.
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